//
//  AppDelegate.m
//  itaka
//
//  Created by Robert Soszynski on 1/11/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "AppDelegate.h"

@implementation AppDelegate

@synthesize window = _window;
@synthesize viewController = _viewController;

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    
    device = [[Device alloc]init];
    user = [[User alloc]init];
    notification = [[Notification alloc]init];
    spreadsheet = [[GoogleSpreadsheet alloc]init];
    
    [device setDelegate: self];
    [user setDelegate: self];
    [spreadsheet setDelegate: self];
    
    // Override point for customization after application launch.
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController" bundle:nil];
    self.window.rootViewController = self.viewController;
    [self.viewController setDelegate: self];
    [self.window makeKeyAndVisible];
    
    [spreadsheet setCredentials: @"WPAM.Itaka": @"WPAM.Itaka"];
    
    [spreadsheet startProceeding: @"Itaka": @"devices": [device identifier]];
    
    return YES;
}

- (void)applicationWillResignActive:(UIApplication *)application
{
    /*
     Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
     Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
     */
}

- (void)applicationDidEnterBackground:(UIApplication *)application
{
    /*
     Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
     If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
     */
}

- (void)applicationWillEnterForeground:(UIApplication *)application
{
    /*
     Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
     */
}

- (void)applicationDidBecomeActive:(UIApplication *)application
{
    /*
     Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
     */
}

- (void)applicationWillTerminate:(UIApplication *)application
{
    /*
     Called when the application is about to terminate.
     Save data if appropriate.
     See also applicationDidEnterBackground:.
     */
}

- (void)signInButtonPressed: (NSString*) username: (NSString*) password: (NSString*) domain {
    [user signIn: username: password: domain];
}

- (void)signOutButtonPressed {
    [user signOut];
    
    [notification enable];
    
    [self deviceUpdated];
}

- (void)deviceUpdated {
    NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
    [dateFormat setDateFormat: @"yyyy-MM-dd HH:mm:ss"];
    //Optionally for time zone converstions
    //[dateFormat setTimeZone:[NSTimeZone timeZoneWithName:@"Poland"]];
    
    [spreadsheet setCellValue:@"model": [device model]];
    [spreadsheet setCellValue:@"system": [device systemName]];
    [spreadsheet setCellValue:@"version": [device systemVersion]];
    [spreadsheet setCellValue:@"user": [user login]];
    [spreadsheet setCellValue:@"latitude" : [device.gps.latitude stringValue]];
    [spreadsheet setCellValue:@"longitude" : [device.gps.longitude stringValue]];
    [spreadsheet setCellValue:@"address" : device.gps.address];
    [spreadsheet setCellValue:@"timestamp" : [dateFormat stringFromDate:[NSDate date]]];
    [spreadsheet setCellValue:@"battery" : [device.batteryLevel stringValue]];
    
    [spreadsheet updateRecord];
}

- (void) authenticated {
    [[self viewController] signingCompleted: user.login];
    
    [self deviceUpdated];
    
    [notification disable];
}

- (void) authenticationError:(NSString*) error {
    [self showMessage:@"Authentication error" :error];
    
    [user signOut];
    [[self viewController] signingFailed];
}

- (void) spreadsheetInitCompleted {
    [self deviceUpdated];
}

- (void) spreadsheetError:(NSString*) error {
    [self showMessage:@"Spreadsheet error" :error];
    
    [user signOut];
    [[self viewController] signingFailed];
}

- (void) showMessage: (NSString*) title: (NSString*) message {
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle: title
                                                      message: message
                                                     delegate:nil
                                            cancelButtonTitle:@"OK"
                                            otherButtonTitles:nil];
    [alert show];
}

@end
